mesocaval shunt

[mĕz′ə-kāvəl]

n.

Anastomosis or graft anastomosis of the side of the superior mesenteric vein to the proximal end of the divided inferior vena cava performed as a means of controlling portal hypertension.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.